156968078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{4079}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 239708160

約数和(自身を除く): 82740082

約数列:

[1, 2, 71, 142, 271, 542, 4079, 8158, 19241, 38482, 289609, 579218, 1105409, 2210818, 78484039, 156968078]

約数ペア:

[(1, 156968078), (2, 78484039), (71, 2210818), (142, 1105409), (271, 579218), (542, 289609), (4079, 38482), (8158, 19241)]